Intensification of high-viscous oils inflows from low-permeable reservoirs of the Western Siberia fields
UDC: 622
DOI: 10.33285/0130-3872-2023-5(365)-42-45
Authors:
SHLEIN GENNADIY A.
1,
VERISOKIN ALEXANDER E.2,
KOPCHENKOV VYACHESLAV G.2,
FEDORENKO VLADIMIR V.2,
BEKETOV SERGEY B.2
1 Tyumen Industrial University, Tyumen, Russia
2 North Caucasian Federal University, Stavropol, Russia
Keywords: high-viscous oils, low-permeable reservoirs, jet pumps, inflows stimulation, pressure recovery curve
Annotation:
The development of producing wells with degraded filtration parameters requires application of various methods in domestic and foreign practice. However, the most effective means of developing and testing production wells are jet devices, which differ by their simple design and the possibility of being used in various geological conditions, including those ones for intensifying the flow of high-viscous oils. The article notes the necessity of a special approach to the development of wells in reservoirs with high-viscous oils and the search for the acceptable methods for intensifying inflows. A technology has been developed that makes it possible to carry out work on the development, research of non-overflowing wells and intensification of inflows using jet pumps and hydraulic vibrators. Successful operations to test and intensify high-viscous oil inflows from low-permeable reservoirs with sand intrusions were carried out at the Central Alymskaya, Severo-Vayskaya areas and the Russkoye field.
Bibliography:
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